Emporio Rossi sells leaf springs of the brand Mollebalestra. The leaf spring suspension system is particularly effective in trucks because of its sturdiness, even if it is an old conception system. The leaf springs are built with more steel leaves of different lengths. They are stacked one on top of the other and held together by metal staples. The main leaf spring is held integral to the frame by a silentblock, which allows oscillation. In addition, the various leaf springs can be supplemented by additional sheets called “auxiliary sheets” or “leaf springs”.